“…Primary non-Hodgkin lymphoma (NHL) in association with orthopaedic metallic implants is very rare, with only 11 other reported cases in the literature (table 1) [4,5,6,7,8,9,10,11,12,13]. Of these, 2 occurred following knee arthroplasty [4,5], 6 after hip arthroplasty [6,7,8,9,10,11], and 3 in association with internal fixation devices [9,12,13].…”